.beijing {
  height: 660px;
  background: url(../img/fan_b2.jpg) no-repeat center top;
  background-size: cover;
}
.beijing .its {
  width: 1300px;
  height: 500px;
  margin: 0 auto;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.beijing .its .l {
  width: 650px;
  text-align: left;
}
.beijing .its .l h2 {
  font-size: 38px;
  font-weight: bold;
  line-height: 52px;
}
.beijing .its .l p {
  font-size: 14px;
  line-height: 24px;
  padding-top: 8px;
}
.jiejue {
  overflow: hidden;
  width: 1300px;
  margin: 0 auto;
  padding: 40px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
}
.jiejue .tu:hover img {
  opacity: 1;
  background: #2876f1;
  transform: scale(1.1);
}
.jiejue .tu {
  position: relative;
  overflow: hidden;
  margin-bottom: 40px;
}
.jiejue .tu img {
  display: block;
  transition: all 0.8s ease 0s;
}
.jiejue .tu .xia {
  position: absolute;
  top: 0;
  z-index: 999;
  color: #fff;
  text-align: left;
  margin: 30px 50px;
}
.jiejue .tu .xia h2 {
  font-size: 30px;
  line-height: 52px;
  height: 52px;
  overflow: hidden;
}
.jiejue .tu .xia p {
  font-size: 16px;
  line-height: 32px;
  padding-top: 10px;
  max-height: 225px;
  overflow: hidden;
}
.jiejue .tu .xia .ul {
  width: 500px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 18px;
  line-height: 35px;
  letter-spacing: 1px;
}
.jiejue .tu .xia .ul a {
  display: block;
  color: #fff;
}
.jiejue .tu .image:hover {
  opacity: 1;
  cursor: default;
}
.jiejue .tu .image {
  position: absolute;
  width: 100%;
  height: 100%;
  bottom: 0;
  background: rgba(67, 93, 163, 0.8);
  opacity: 0;
}
